Search results
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Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses
studies on the diet of D. mawsoni have focused on the popula- tion in the Ross Sea region (Fenaughty et ... of their diet, and these have been mostly from the Ross Sea region (Fenaughty et al., 2003; Hanchet et al ... in the Ross Sea region (Bury et al., 2008; Jo et al., 2013). The stomach content analysis showed ... in Antarctic toothfish stomachs collected in the Ross Sea, Sub- area 88.1 (range 77–86%). This especially ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Author(s): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*
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Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
on the basis of data obtained from AtlantNIRO expeditions from 1983 to 1990 in the Scotia Sea. A methodology ... AtlantNIRO expeditions from 1983 to 1990 in the Scotia Sea. A methodology was developed for and applied ... from AtlantNIRO expeditions from 1983 to 1990 in the Scotia Sea. A methodology was developed ... Catchability Data from AtlantNIRO surveys (1983 to 1990) in the Scotia Sea were used in the research ... Research into the catchability of midwater trawls was carried out in the fishing grounds of the Scotia Sea ... parameters in various regions of the Scotia Sea demonstrated that these swarms evince little response ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
of the exchange. A similar approach was used in P. antarcticum from the Weddell Sea (Hubold and Tomo, 1989 ... Boulenger 1902, from the Southern Weddell Sea and Antarctic Peninsula. Polar Bioi. 9: 205-212. KOCHKIN ... ) Otoliths of Pleuragramma antarcticum from the Mawson Sea (East Antarctic) (Table 6). Sample size: 50. Two ... ) or in a soap solution (Sea Fisheries Institute, Hamburg) and then mounted wet between two microscopic slides ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Author(s): Kock, K.-H.
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The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery
of eastern Antarctica between 55 o E (Enderby Land) and 175 o E (Ross Sea). Adélie penguins feeding chicks ... 55oE (Enderby Land) and 175oE (Ross Sea). Adélie penguins feeding chicks regularly travelled up ... ) and 175"E (Ross Sea). Adelie penguins feeding chicks regularly travelled up to 120 km offshore ... sea-ice. The presence of 'water sky' is obvious at a distance and is used for vessel navigation ... in ice. It is possible that the same phenomenon is used by penguins to locate open water among the sea ... edges of the bank the continental shelf slopes steeply down to a depth of 1 000 m or more. Sea-ice ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Author(s): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson
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Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia
, adult birds of both sexes spend most of their time at sea over the South Georgia continental shelf ... spend most of their time at sea over the South Georgia continental shelf in areas very similar to where ... March through mid-May, adult birds of both sexes spend most of their time at sea over the South Georgia ... to the current problem. In this paper we try to assess the overlap in at-sea distribution between D. exulans ... their regular The distribution at sea of foraging D. exulnns of both sexes during the incubation and chick ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Author(s): Croxall, J.P. and P.A. Prince
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Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia
Georgia Abstract / Description: The number of feeding trips to sea made by female Antarctic fur seals ... The number of feeding trips to sea made by female Antarctic fur seals during lactation may reflect ... . Bengtson (USA) Abstract The number of feeding trips to sea made by female Antarctic fur seals during ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Author(s): Bengtson, J.L.
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
part of the Scotia Sea around these two archipelagos, in Subareas 48.1 and 48.2. Moreover, examination ... geographical areas in proximity to substantial concentrations of breeding sea-birds and seals ... Scotia Sea crabeater seals and penguins are the main consumers of krill, accounting for 45% of the total ... in the southern Scotia Sea is less than 1%, are not considered here. 2. METHODS 2.1 Predator Consumption ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Author(s): Agnew, D.J.
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Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?
was conducted in the Ross Sea to determine the effectiveness of line setters in increasing the sink rates of IW ... ) fisheries to deter seabirds, ostensibly by expediting gear sink rates. A trial was conducted in the Ross Sea ... sink rates. A trial was conducted in the Ross Sea to determine the effectiveness of line setters ... probabilidades de que la interacción con las aves marinas sea más intensa. Los palangres calados con el ... deployed; they enter the water under tension several metres astern (depending on sea state ... ) and at an angle to the sea surface. Tension astern is thought to delay line sinking and keep baits available ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Author(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith
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Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
of at-sea or model-based approaches are available from established Dissostichus spp. tag-recapture programs ... cases, examples of at-sea or model-based approaches are available from established Dissostichus spp. tag ... (Williams et al., 2002) and at South Georgia (Subareas 48.3) and in the Ross Sea (Subarea 88.1) in 2000 ... in the Ross Sea (Mormede et al., 2011; SC-CAMLR, 2011b) and the D. eleginoides fishery inside the Austral ... of at-sea or model-based approaches are available from established Dissostichus spp. tag-recapture programs ... N> Low Medium Use standard tags with consecutive numbers At-sea data checking methods Tag matching ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Author(s): Welsford, D.C. and P.E. Ziegler
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Cephalopod research in the Antarctic
commercial fisheries for squid currently exist in sea areas adjacent to the Antarctic - around New Zealand ... al. (1985) to estimate consumption in ," the Scotia Sea. The estimates, 34.2 million tonnes and 3.7 ... of Antarctic cephalopods. Fecundity of cephalopods from temperate and tropical seas tends to be relatively ... . and N. MCLEOD. 1982b. Cephalopod remains in the stomachs of eight Weddell seals. Br. Antarctic Surv. Bull., 57 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Author(s): Rodhouse, P.G.